Mike Krzyzewski is really a famous coach of Dream Team. She has coached north america men's basketball team for some time, that's clinched numerous medals for his country. Following Londonfl jerseys supplyn Olympic was over, Krzyzewski told The Associated Press that this game will be his final one as national coach, a job he's held for seven years. He had left open the possibility of swomen nfl jerseystaying with the team beyond the London Games, when practice on Saturday said these will be his last Olympics.When asked if he was sure, Krzyzewski didn't hesitate before again saying, "yecheap nfl jerseys wholesales," this will be his last game "If we could win it, then it might be three major championships in a row, i always do not know when that has been done because we haven't usually won http://govoriotkrito.bg/libs/nflcn08.htmthe globe championships," Krzyzewski said. "It becomes an enormous thing for the program." Whatever, he's an awesome coach. His achievement are going to be remembered by the country.cheap nfl jerseys

        公司產(chǎn)品   Product
        熱門產(chǎn)品   Hot
        搜索   Search

        CRXC1低壓封閉式插座箱

        更新:2013/9/26 14:50:50      點(diǎn)擊:
        • 產(chǎn)品品牌   
        • 產(chǎn)品型號(hào)   CRXC1
        • 產(chǎn)品描述

          CRXC1低壓封閉式插座箱,是上海人民電氣有限公司 http://www.daptopoultryclub.com 為您提供的關(guān)于CRXC1低壓封閉式插座箱型號(hào),CRXC1低壓封閉式插座箱價(jià)格,有關(guān)CRXC1低壓封閉...

        產(chǎn)品介紹
        產(chǎn)品概述:

        CRXC1低壓封閉式插座箱適用于安裝在戶內(nèi)作為交流50Hz,電壓380V/220V,直流220V 及以下的照明配電線路中,作為線路過載、短路、漏電保護(hù)電源轉(zhuǎn)換之用。該箱設(shè)計(jì)合理,體積小,外形美觀,使用全可靠,用于各種民用建筑、旅館、商店、機(jī)關(guān)、學(xué)校、車站、機(jī)場、醫(yī)院和廠礦企業(yè)等單位的高層建筑場所。

        ■結(jié)構(gòu)形式:

        插座箱按安裝方式可分為明裝式和嵌入式兩種。按型式又分為不帶小門和帶門兩種。

        1、插座箱用薄鋼板做成無骨架形體,主要部件有殼體、零線排、保護(hù)接地排、面板等。暗裝式面板上有小門,打開門可以進(jìn)行開關(guān)操作,進(jìn)出線敲落孔在箱壁上、下側(cè),敲落方便。

           2、箱內(nèi)主要安裝DZX2、DZX4 型斷路器, 86Z 系列和AC30 系列插座。母線排、零線排、保護(hù)接地排采用自行設(shè)計(jì)的絕緣支架安裝,結(jié)構(gòu)合理,互換性強(qiáng),組合拆裝方便。

        技術(shù)數(shù)據(jù)

        △  額定電壓交流380V/220V、直流220V

        △  主開關(guān)等選用DZX4、DZX2 型的配電箱最大大總輸入電流不能超過60A,其優(yōu)選值為10A,15A,20A,32A,40A,50A,60A。

        △插座選用86Z 系列時(shí)三相四極進(jìn)為15A,25A 單相三級(jí)時(shí)為10A,25A,單相二極為10A。

        ■使用環(huán)境條件

        1.          海拔離度不超過2000m:

        2.          周圍空氣溫度不超過40      ℃以及不低于-25℃;

        3.          +20℃時(shí)空氣相對濕度月平均不大于90%;

        4.          無劇烈振動(dòng)和沖擊的場所;

        5.          無爆炸危險(xiǎn)場所,且介質(zhì)中無足以腐蝕金屬和破壞絕緣的氣體及導(dǎo)電塵埃。

         

        ■安裝與維護(hù)

        ■安裝:

        △旋出箱蓋固定螺釘,取下面板;

        △將安裝卡軌同電器元件整體從箱體中拆出;

        △取出敲落孔板,按需敲孔;

        △將箱體與墻固定;

        △在土建裝飾完工后,按原方式將拆下部件裝好并調(diào)整元件安裝板使元件正面與面板協(xié)調(diào)。

        ■檢查與維護(hù):

        產(chǎn)品在安裝后投入運(yùn)行前須進(jìn)行下列各項(xiàng)檢查工作:

        △根據(jù)系統(tǒng)圖檢查接線是否正確;

        △操作手柄是否動(dòng)作靈活;

        △測量絕緣電阻值應(yīng)不低于1.5ΜΩ(測量時(shí)應(yīng)拆除漏電保護(hù)元件);

        △檢查漏電保護(hù)元件動(dòng)作是否正常;

        △正常使用時(shí)應(yīng)每月對漏電保護(hù)元件的漏電動(dòng)作性能作檢驗(yàn)一次。

        注:工作零線(N 線)不允許同保護(hù)地線(PE)連接混用,否則將會(huì)影響正常使用甚至發(fā)生觸電事故。

        ■安裝尺寸圖    訂貨須知

        ■     用戶訂貨時(shí)請?zhí)峁┫铝匈Y料

        CRXC1系列插座箱

        △產(chǎn)品的全型號(hào);    

        △系統(tǒng)圖;        

        △電器元件型號(hào)及整定電流等數(shù)據(jù);       

        △訂貨臺(tái)數(shù)及產(chǎn)品顏色。

         

        更多產(chǎn)品
        99热这里只有精品色综合,2018AV无码视频在线播放,国产美女一级a爱,久久人人超碰精品CAOPOREN 看国产精品美女黄片 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.tjnx.com.cn/ 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.zzshanglu.com http://www.tjnx.com.cn/ http://www.zzshanglu.com